CN103691237A - Oil-gas separator with multilayer filtering structure for natural gas - Google Patents
Oil-gas separator with multilayer filtering structure for natural gas Download PDFInfo
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- CN103691237A CN103691237A CN201310690056.XA CN201310690056A CN103691237A CN 103691237 A CN103691237 A CN 103691237A CN 201310690056 A CN201310690056 A CN 201310690056A CN 103691237 A CN103691237 A CN 103691237A
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Abstract
The invention discloses an oil-gas separator with a multilayer filtering structure for natural gas. The separator comprises a barrel and a top cover, wherein the barrel is connected with the top cover through bolts; the barrel is sequentially provided with an automatic liquid outlet, a low-oil level stopping port, two liquid level meter interfaces, an oil filling port, a natural gas inlet, a pressure measurement port, a safety valve joint and a temperature measurement port from bottom to top; the top cover is provided with a natural gas outlet; orifice plates I and II are sequentially arranged from bottom to top between the oil filling port and the pressure measurement port in the barrel; a plurality of small holes are uniformly distributed in the orifice plate I; a group of dust removal separation pipes is fixedly arranged on the orifice plate II; areas above and below the orifice plate II are communicated through the dust removal separation pipes; a spiral plate is arranged between the dust removal separation pipes and the barrel, and forms a flue gas passage between the dust removal separation pipes and the barrel; a filtering device is in threaded connection with the top of the barrel, and comprises a filler filtering layer, an aluminum cellular filter screen and a flow guide atomization layer, which are sequentially arranged from bottom to top in the filtering device.
Description
Technical field
The present invention relates to oil gas treatment facility technical field, be specifically related to a kind of gas in natural gas separator.
Background technology
Along with the high speed development of petroleum industry, more and more people put into the oil and gas and water of researching natural gas in technology, As time goes on, oil and gas and water from technology also at continuous improvement and perfection.Existing gs-oil separator mainly adopts two-stage type structure to carry out Oil-gas Separation, and it comprises tubular cylindrical shell, and the top of cylindrical shell is provided with combi inlet port, and bottom is provided with waste gas outlet, is provided with filter core in cylindrical shell, and gaseous mixture is mainly by strainer filtering.Application number is that 201120121038.6 utility model discloses a kind of gs-oil separator, it comprises the shell body that is provided with the gentle outlet of gas import, gas import is arranged on shell body bottom, gas outlet is arranged on the top of shell body, the inner chamber bottom of shell body is fixed with staggered spaced polylith baffle plate, polylith baffle plate is partitioned into by shell body inner chamber the passage that complications make progress, and the inner chamber top of shell body is provided with filter screen; Shell body is tubular and forms by upper and lower two sections, and the diameter of hypomere shell body is less than the diameter of epimere shell body, and baffle plate is arranged in hypomere shell body, and filter screen is arranged in epimere shell body; The internal chamber wall of epimere shell body is provided with the ring boss of convex, and filter screen is arranged on ring boss.But in this gs-oil separator, filter screen easily stops up when filtering, after obstruction, understand increase resistance and cause oil gas separation poor, and dismounting, more renew cartridge comparatively bothers.In addition, existing gs-oil separator can not carry out the operations such as pressure measurement, thermometric well.
Summary of the invention
The object of the present invention is to provide a kind of cyclone type gas in natural gas separator.
For achieving the above object, beneficial effect of the present invention is:
A kind of gas in natural gas separator with multiple filtration structure, comprise cylindrical shell and top cover, it is characterized in that: cylindrical shell and top cover are bolted, cylindrical shell is provided with automatic drain mouth from top to bottom successively, low oil level is shut down mouth, two interface of the level gauge, pouring orifice, Imported gas, pressure tap, relief valve connection and temperature-measuring port, top cover is provided with gas outlet, in cylindrical shell, between pouring orifice and pressure tap, be provided with successively orifice plate I and orifice plate II from bottom to top, on orifice plate I, be evenly equipped with some apertures, in orifice plate II, be installed with one group of dedusting separator tube, dedusting separator tube is communicated with the top of orifice plate II, lower zone, between dedusting separator tube and cylindrical shell, be provided with spiral plate, spiral plate forms exhaust gases passes between dedusting separator tube and cylinder, cylindrical shell screw top is connected with filter, filter comprises the filler filter course that its inside sets gradually from the bottom up, aluminium honeycomb filter screen and water conservancy diversion atomizing layer.
Compared with prior art, beneficial effect of the present invention is:
Cylindrical shell and top cover are bolted, and cylindrical shell screw top is connected with filter core, and filter core convenient disassembly facilitates the cleaning of filter core; The interfaces such as pressure tap, relief valve connection and temperature-measuring port are set on cylindrical shell, can effectively to separator, carry out the operations such as pressure measurement, thermometric; Mixed gas imports in dedusting separator tube and the eddying motion of accelerating gradually along the tube wall formation of dedusting separator tube through the oblique sheet of whirlwind, makes the heavier soot dust granule of quality fall to realize the dedusting object of flue dust being carried out to isolation of purified along tube wall sedimentation; Between dedusting separator tube and cylindrical shell, be provided with spiral plate, it is separated for the first time that mixed gas utilizes centrifugal Gravity Separation technology to carry out mixed gas in exhaust gases passes, larger oil droplet and moisture separated from natural gas, good separating effect; Filter comprises filler filter course, aluminium honeycomb filter screen and water conservancy diversion atomizing layer, mixed gas has reduced dustiness or the oil content in mixed gas after filler filter course, mixed gas passes through aluminium honeycomb filter screen, the purification of water conservancy diversion atomizing layer, separating treatment successively afterwards, improves purification, the separating effect of gs-oil separator; Core body bottom is provided with flexible seal sheet, closes or open air inlet, automatic oil draining when filter core quits work under the effect of flexible seal sheet pressure difference inside and outside core body, the devices such as oil return pipe have been reduced, simplified oil return program, separator production cost is reduced, operating efficiency improves.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of orifice plate of the present invention;
Fig. 3 is the schematic diagram of filter in the present invention;
Wherein, Reference numeral is: 1-cylindrical shell, 2-top cover, 4-orifice plate II, 5-orifice plate I, 51-aperture, 6-dedusting separator tube, 7-filter, 8-filler filter course, 9-aluminium honeycomb filter screen, 10-water conservancy diversion atomizing layer, 11-automatic drain mouth, 12-low oil level are shut down mouth, 13-interface of the level gauge, 14-pouring orifice, 15-Imported gas, 16-pressure tap, 17-relief valve connection, 18-temperature-measuring port, 19-gas outlet, 20-spiral plate.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
As shown in the figure, a kind of gas in natural gas separator with multiple filtration structure, comprises cylindrical shell 1 and top cover 2, between cylindrical shell 1 and top cover 2, is bolted.Cylindrical shell 1 is provided with automatic drain mouth 11 from top to bottom successively, low oil level is shut down mouthful 12, two interface of the level gauge 13, pouring orifice 14, Imported gas 15, pressure tap 16, relief valve connection 17 and temperature-measuring ports 18; wherein pressure tap 16, relief valve connection 17 and temperature-measuring port 18 can be arranged in same level, and top cover 2 is provided with gas outlet 19.Wherein, near the natural gas air inlet 15 of cylindrical shell 1 and the intersection of cylindrical shell 1 inwall, one group of oblique sheet of whirlwind is set, natural gas is passed through after natural gas air inlet 15, around cylindrical shell 1 inwall, do tangential motion.In cylindrical shell 1, be provided with orifice plate I5 and orifice plate II 4, orifice plate I5 and orifice plate II 4 arrange from bottom to top, and its aperture plate I5 is arranged on pouring orifice 14 tops, and orifice plate II 4 is arranged on the side ages of a draught animal 16 below.On orifice plate I5, be evenly equipped with some apertures 51, in orifice plate II 4, be installed with one group of dedusting separator tube 6, the tapered structure in top of dedusting separator tube 6, the end face of this dedusting separator tube 6 is near the upper surface of orifice plate I5, and be communicated with top, the lower zone of orifice plate II4, wherein dedusting separator tube 6 is fired and is formed by ceramic material.Between dedusting separator tube 6 and cylindrical shell 1, be provided with spiral plate 20, this spiral plate 20 forms exhaust gases passes with dedusting separator tube 6 and cylindrical shell 1.Cylindrical shell 1 screw top is connected with filter 7, and this filter 7 comprises filler filter course 8, aluminium honeycomb filter screen 9 and the water conservancy diversion atomizing layer 10 that sets within it and set gradually from the bottom up.
When the present invention works, mixed gas is in Imported gas enters the cylindrical shell of gs-oil separator, mixed gas declines at exhaust gases passes inside spin afterwards, utilize centrifugal Gravity Separation technology to carry out separation to mixed gas, larger oil droplet and moisture are separated from natural gas, filter comprises filler filter course, aluminium honeycomb filter screen and water conservancy diversion atomizing layer, mixed gas has reduced dustiness or the oil content in mixed gas after filler filter course, mixed gas passes through aluminium honeycomb filter screen successively afterwards, the purification of water conservancy diversion atomizing layer, separating treatment, improve the purification of gs-oil separator, separating effect, core body bottom is provided with flexible seal sheet, closes or open air inlet, automatic oil draining when filter core quits work under the effect of flexible seal sheet pressure difference inside and outside core body, the devices such as oil return pipe have been reduced, simplified oil return program, separator production cost is reduced, operating efficiency improves.
Claims (1)
1. a gas in natural gas separator with multiple filtration structure, comprise cylindrical shell (1) and top cover (2), it is characterized in that: cylindrical shell (1) is bolted with top cover (2), cylindrical shell (1) is provided with automatic drain mouth (11) from top to bottom successively, low oil level is shut down mouthful (12), two interface of the level gauge (13), pouring orifice (14), Imported gas (15), pressure tap (16), relief valve connection (17) and temperature-measuring port (18), top cover (2) is provided with gas outlet (19), in cylindrical shell (1), be positioned between pouring orifice (14) and pressure tap (16) and be provided with successively orifice plate I(5 from bottom to top) and orifice plate II (4), orifice plate I(5) on, be evenly equipped with some apertures (51), in orifice plate II (4), be installed with one group of dedusting separator tube (6), dedusting separator tube (6) connection orifice plate II(6) top, lower zone, between dedusting separator tube (6) and cylindrical shell (1), be provided with spiral plate (20), spiral plate (20) forms exhaust gases passes between dedusting separator tube (6) and cylindrical shell (1), cylindrical shell (1) screw top is connected with filter (7), filter (7) comprises the filler filter course (8) that its inside sets gradually from the bottom up, aluminium honeycomb filter screen (9) and water conservancy diversion atomizing layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690056.XA CN103691237A (en) | 2013-12-17 | 2013-12-17 | Oil-gas separator with multilayer filtering structure for natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690056.XA CN103691237A (en) | 2013-12-17 | 2013-12-17 | Oil-gas separator with multilayer filtering structure for natural gas |
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| Publication Number | Publication Date |
|---|---|
| CN103691237A true CN103691237A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310690056.XA Pending CN103691237A (en) | 2013-12-17 | 2013-12-17 | Oil-gas separator with multilayer filtering structure for natural gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977665A (en) * | 2014-05-30 | 2014-08-13 | 攀钢集团西昌钢钒有限公司 | Gas-liquid separator |
| CN108837647A (en) * | 2018-05-31 | 2018-11-20 | 江苏润宇环境工程有限公司 | A kind of petroleum vapor recovery dust-extraction unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217212A (en) * | 1990-01-19 | 1991-09-25 | Ken Tanaka | Wet type dust removing device with outer air introducing hole |
| CN2142041Y (en) * | 1992-10-27 | 1993-09-15 | 华东石油勘察设计研究院 | Combined cyclone separating filter |
| JPH11128644A (en) * | 1997-10-29 | 1999-05-18 | Toshio Awaji | Dust removing device and dust removal |
| CN2889454Y (en) * | 2006-04-19 | 2007-04-18 | 赵冲 | Efficient gas-filtering device |
| CN102210961A (en) * | 2011-06-16 | 2011-10-12 | 苏州森泰动力环保工程有限公司 | Washing tower |
| CN203253307U (en) * | 2013-04-17 | 2013-10-30 | 北京三川世纪技术有限公司 | Vertical multistage oil-gas separator |
| CN203598656U (en) * | 2013-12-17 | 2014-05-21 | 成都展望能源机械有限公司 | Natural gas-oil gas separator with multilayered filtering structure |
-
2013
- 2013-12-17 CN CN201310690056.XA patent/CN103691237A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217212A (en) * | 1990-01-19 | 1991-09-25 | Ken Tanaka | Wet type dust removing device with outer air introducing hole |
| CN2142041Y (en) * | 1992-10-27 | 1993-09-15 | 华东石油勘察设计研究院 | Combined cyclone separating filter |
| JPH11128644A (en) * | 1997-10-29 | 1999-05-18 | Toshio Awaji | Dust removing device and dust removal |
| CN2889454Y (en) * | 2006-04-19 | 2007-04-18 | 赵冲 | Efficient gas-filtering device |
| CN102210961A (en) * | 2011-06-16 | 2011-10-12 | 苏州森泰动力环保工程有限公司 | Washing tower |
| CN203253307U (en) * | 2013-04-17 | 2013-10-30 | 北京三川世纪技术有限公司 | Vertical multistage oil-gas separator |
| CN203598656U (en) * | 2013-12-17 | 2014-05-21 | 成都展望能源机械有限公司 | Natural gas-oil gas separator with multilayered filtering structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977665A (en) * | 2014-05-30 | 2014-08-13 | 攀钢集团西昌钢钒有限公司 | Gas-liquid separator |
| CN103977665B (en) * | 2014-05-30 | 2015-12-30 | 攀钢集团西昌钢钒有限公司 | Gas-liquid separator |
| CN108837647A (en) * | 2018-05-31 | 2018-11-20 | 江苏润宇环境工程有限公司 | A kind of petroleum vapor recovery dust-extraction unit |
| CN108837647B (en) * | 2018-05-31 | 2023-06-20 | 江苏润宇环境工程有限公司 | Oil gas recovery dust collector |
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Application publication date: 20140402 |